Spatial grid based Open Government Data mining

Author(s):  
Chenxiao Zhang ◽  
Peng Yue
2013 ◽  
Vol 5 (3) ◽  
pp. 75-95 ◽  
Author(s):  
Maureen Henninger

The aim of this paper is to explore the concept of public sector information (PSI), what it is, its history and evolution, what constitutes its corpus of documents and the issues and challenges it presents to society, its institutions and to those who use and manage it. The paper, by examining the literatures of the law, political science, civil society, economics and information and library science explores the inherent tensions of access to and use of PSI—pragmatism vs. idealism; openness vs. secrecy; commerce vs. altruism; property vs. commons; public good vs. private good. It focusses on open government data (OGD)—a subset of what is popularly referred to as ‘big data’—its background and development since much of the current debate of its use concerns its commercial value for both the private sector and the public sector itself. In particular it looks at the information itself which, driven by technologies of networks, data mining and visualisation gives value in industrial and economic terms, and in its ability to enable new ideas and knowledge. DOI: http://dx.doi.org/10.5130/ccs.v5i3.3429


Sensors ◽  
2021 ◽  
Vol 21 (15) ◽  
pp. 5204
Author(s):  
Anastasija Nikiforova

Nowadays, governments launch open government data (OGD) portals that provide data that can be accessed and used by everyone for their own needs. Although the potential economic value of open (government) data is assessed in millions and billions, not all open data are reused. Moreover, the open (government) data initiative as well as users’ intent for open (government) data are changing continuously and today, in line with IoT and smart city trends, real-time data and sensor-generated data have higher interest for users. These “smarter” open (government) data are also considered to be one of the crucial drivers for the sustainable economy, and might have an impact on information and communication technology (ICT) innovation and become a creativity bridge in developing a new ecosystem in Industry 4.0 and Society 5.0. The paper inspects OGD portals of 60 countries in order to understand the correspondence of their content to the Society 5.0 expectations. The paper provides a report on how much countries provide these data, focusing on some open (government) data success facilitating factors for both the portal in general and data sets of interest in particular. The presence of “smarter” data, their level of accessibility, availability, currency and timeliness, as well as support for users, are analyzed. The list of most competitive countries by data category are provided. This makes it possible to understand which OGD portals react to users’ needs, Industry 4.0 and Society 5.0 request the opening and updating of data for their further potential reuse, which is essential in the digital data-driven world.


Author(s):  
HuiYan Ho ◽  
Sheuwen Chuang ◽  
Niann-Tzyy Dai ◽  
Chia-Hsin Cheng ◽  
Wei-Fong Kao

Author(s):  
Evangelos Kalampokis ◽  
Efthimios Tambouris ◽  
Konstantinos Tarabanis

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